控制器,JKWD5-12
产品概述
JKWD5-12是一款智能无功功率自动补偿控制器,专为低压配电系统设计,用于优化电容器补偿装置的自动调节功能。该控制器通过动态跟踪电网无功功率的变化,有效提升功率因数至预设值,从而改善电能质量,降低线路损耗,并提高电力变压器的利用效率。其核心设计融合了微处理器技术和先进的算法,支持复合型控制模式,可兼顾电压、电流、功率因数及无功功率等多参数协同调节。产品适用于负荷波动大或功率因数变化频繁的工业场合,具备高精度补偿和抗干扰能力。256
核心功能
JKWD5-12采用无功功率与功率因数双重检测机制,可精确计算并投切电容容量,避免传统控制方式下的投切震荡问题。控制器提供自动与手动两种工作模式,支持12路输出,并内置过压、欠压保护功能,确保系统稳定运行。用户可通过友好的人机界面调整参数,如目标功率因数(调节范围0.70-0.99)、投切延时(10-120秒)等。此外,其动态响应时间短(低至100ms),特别适合需要快速补偿的场合。硬件设计上,电流信号输入阻抗低(≤0.01Ω),适配多种互感器变比(50/5A-3000/5A)。51118
技术参数
JKWD5-12的额定工作电压为AC220V±20%或AC380V,频率范围45-65Hz,适用于海拔2500米以下环境。其工作温度范围为-20℃至+50℃,湿度适应性为20℃时≤90%。控制器采用嵌入式安装,开孔尺寸为113×113mm(部分型号为162×102mm),静态输出触点容量为AC220V/7A,动态输出为DC12V/20mA。显示部分采用4位数码管,实时反馈电网功率因数(滞后0.001-超前0.001)及无功功率(0-9999Kvar)。整机功耗低于10VA,符合节能设计要求。6722
Product Introduction
The JKWD5-12 is an intelligent low-voltage reactive power compensation controller designed for automatic adjustment of capacitor compensation devices in power distribution systems. By dynamically tracking reactive power changes, it optimizes the power factor to preset values, thereby enhancing voltage stability and reducing energy losses. Its microprocessor-based core supports composite control of voltage, current, power factor, and reactive power, making it suitable for industrial environments with rapid load fluctuations. The controller ensures high-precision compensation and robust anti-interference performance.510
Key Features
Equipped with dual detection of reactive power and power factor, the JKWD5-12 eliminates switching oscillations through precise capacity calculation. It offers 12 output channels, auto/manual modes, and built-in over/under-voltage protection. Parameters like target power factor (0.70-0.99) and switching delay (10-120s) are adjustable via an intuitive interface. With a fast dynamic response (100ms) and low input impedance (≤0.01Ω), it adapts to diverse current transformers (50/5A-3000/5A). The compact design (113×113mm panel cutout) integrates LED displays for real-time monitoring of power factors and reactive power.61118
Specifications
Rated voltage: AC220V±20% or AC380V; frequency: 45-65Hz. Operating temperature: -20℃ to +50℃ with IP40 protection. Output contact capacity: AC220V/7A (static), DC12V/20mA (dynamic). The device consumes <10VA power and displays parameters via 4-digit LED, including power factor (lag 0.001-lead 0.001) and reactive power (0-9999Kvar). Compatible with altitudes up to 2500m.722
简单介绍
JKWD5-12 控制器JKWGF2B-4,6,8 JKW58-4,6,8,10,12, JKWD5-4,6,8,10,12, RPCF-4,6,8,10,12,
JKWD5-12 控制器
的详细介绍
JKWD5-12 控制器
JKW58-4,6,8,10,12|电容器控制器
产品简介:JKW2C-4,6,8,10,12, JKW5C-4,6,8,10,12, JKW1B-4,6,8,10,12, JKWGF-4,6,8,10, JKWGF2B-4,6,8 JKW58-4,6,8,10,12, JKWD5-4,6,8,10,12, RPCF-4,6,8,10,12, RPCF-16
品牌 |
威斯康 |
型号 |
JKW58-4,6,8,10,12 |
所在地 |
上海 |
上海双旭电子有限公司
详细介绍:
JKW2C-4,6,8,10,12,
JKW5C-4,6,8,10,12,
JKW1B-4,6,8,10,12,
JKWGF-4,6,8,10,
JKWGF2B-4,6,8
JKW58-4,6,8,10,12,
JKWD5-4,6,8,10,12,
RPCF-4,6,8,10,12,
RPCF-16
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